with those who lose a lot of money, maybe it's because they only think about winning, they have to win somehow, so they don't even think about losing a certain amount of money, because they think they will win after losing money. It is also not recommended to chase victory in gambling, because in my opinion it is the same as chasing uncertainty. It's good if we can gamble appropriately, don't let the gambling play on us, try to play the gambling.
Basically, if you want to do better, you need to realize that you are going to make some profit from it by doing something else and not focus yourself to gambling because gambling is not a way to make money at all, it is not going to get you richer in the end.
It is not recommended to just focus on gambling, because with the many cases that have occurred, I think those who focus on gambling can make themselves addicted so that they can ignore many things around them, including their own family and friends. It's a shame that they only focus on gambling which is not clear in reality, even though they focus on gambling, no one can make good money consistently.